pacman.conf: Fixup the XferCommand example for curl

 1. Without `-L`, curl doesn't follow redirects.  This is different than
    both the default behavior of pacman, and from the wget example.  So add
    `-L`.

 2. It uses `-C -` to supposedly allow resuming partial downloads; but that
    doesn't work if we use `> %o` to direct the output to the file.
    Instead, use `-o %o` so that `-C -` actually works.
Signed-off-by: Luke Shumaker <lukeshu@parabola.nu>
Signed-off-by: Allan McRae <allan@archlinux.org>

etc/pacman.conf.in

@@ -16,7 +16,7 @@
 #GPGDir      = @sysconfdir@/pacman.d/gnupg/
 #HookDir     = @sysconfdir@/pacman.d/hooks/
 HoldPkg     = pacman glibc
-#XferCommand = /usr/bin/curl -C - -f %u > %o
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
 #UseDelta    = 0.7